Evidence row 50106

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/keccak256/mcp"
    ]
  ],
  "name": "Keccak-256 hex length, input discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-17T23:17:26.337759Z",
        "status": "active",
        "statusChangedAt": "2026-09-17T23:17:26.337759Z",
        "updatedAt": "2026-09-17T23:17:26.337759Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Keccak-256 hex length, input discarded",
      "name": "io.github.sadri-dridi/keccak256",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/keccak256/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Keccak-256 hex length, input discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Keccak-256 hex length, input discarded"
}

What the leaf hashes

{"body":"b2e1cabafddadfb5fef82b0f71a45e3bf23684d17644194da303379096cba99f","id":50106,"kind":"listing","method":"baseline/1","observed_us":1793025414910103,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/keccak256","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xe6446095fd0327703d0e14578c1ecba07e65d4c96c758f30c1c68a0b794e0b14
2. 0xcdd54fa05f9957c873897b4787b228b39bef6808c3c32dfa62457d52cbfb3b60
3. 0x66ddf7b0c37ee874d21d81359a934664116ff33ef9d05f3c48a90a93598d6d6d
4. 0x2f95d9e5b994ebb5535f1a47ed2e4cabab42fec3b2a4f3e13a4cd9bc42682367
5. 0x3497649c9313ba912d5a4c5c08739c277a3a88ce6c3fa825869a280e8823972f
6. 0xc541604a2cdf5857c0a1f7046dcf133eabc21b8161765d5b7cb308eeb1dba0cb
7. 0xbc67babcb9a68d267bc69a3a32e28bbde0f4f582d30087853448629d534edd84
8. 0x94f2c4bb3a604cf4f5e0977101eab926cf72dc5f6c12b952df36f83c406810bc
9. 0x9fe574dc6e1113a716b08ccd516d89771243afddb9d70f41f17669e36ee9d990
10. 0x17252ea35c135aec37ce7f1ed706d7c9275dd2e41b9d9e8c21d84f8d686b33ff
11. 0xe9a46d294851ae0e362ab741d0ad8768d3bfeeb15a9d9fcc78aae5128fc33835
12. 0xb866b513dd861c870688f5d1a8e434b170eaa2fafb0961d6a674d452b8e58381
13. 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae